Competitive programming involves solving defined problems through coding under specified constraints, teaching problem-solving skills, patience, and efficiency. Beginners are advised to choose a programming language, understand complexity, and utilize resources such as SPOJ, CodeChef, and Codeforces to practice. Key topics to master include data structures, algorithms, and various search techniques, emphasizing the importance of consistent practice for improvement.

2.  Most of you must have already heard about
competitive programming. According to a writer on
Quora, Competitive programming is solving well-
defined problems by writing computer
programs under specified limits.

4.  What it teaches you?
 It is a field where every coder showcases their
problem-solving skills under various constraints that
forces them to think creatively and efficiently.

5.  You will learn to opt for the best possible approach by
analyzing the problem in space and time. More than
anything else, it requires patience.

7.  Practice makes a man perfect. Without practice, you
won’t be able to learn the art of thinking.

8.  Where to start?
 With so many resources online, confusion is natural.
Here is the list of some of the popular sites to
eliminate the confusion.

9.  Choose a programming language (C, C++, or Python,
any language)
 Understand Time and Space Complexity (there is
always more than one solution to a problem, try to
come up with the best one)

10.  Learn Data Structure and Algorithm (DSA) by heart.
Learn when, where, and how to apply the concepts.

12.  SPOJ has a problem archive for all beginners. Build
your confidence by solving a few problems with
maximum submissions, later start solving problems
topic-wise. Try to solve your doubts using Google or
the help of an expert.

13.  CODECHEF Do participate in the contests organized
by Codechef every month specially Lunchtime. Take
reference from the tutorials and then start coding.
This will help you to learn a lot. Look at the top
graded codes for better implementation.

14.  CODEFORCES This site is for intermediate coders.
They host 10 short contests of 2–3 hours duration.

15.  TOPCODER Use this website once you can write code
fast and have a proper experience.

16.  Get your hands dirty in the coding. Keep practicing,
practicing, and practicing.

17. Some of the topics that you should
master
 BITS
 Bits manipulation
 Bit Twiddling

18.  Binary Search
 Left Binary Search
 Right Binary Search
 Arrays and Searching using Binary Search
 Graphs

19.  BFS (Breadth-First Search)/ Transversal BFS
 DFS (Depth-First Search)/ Transversal DFS
 Greedy algorithms
 It is one of the most intuitive algorithms

20.  They are generally used in optimization problems
 Dynamic Programming
 Try to solve all the problems available in
this document

21.  Programming is all about patience. Keep trying every
day, every week till you start getting the right
approach, don’t quit. You will improve day by day,
just keep your growth consistent.

22. THANK YOU
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